Keyless drill chuck



FIG. 1 is a front perspective view of the keyless drill chuck of the present invention;

FIG. 2 is a rear perspective view;

FIG. 3 is a side elevational view, the top and bottom views being identical and the rear side elevational view a mirror image thereof;

FIG. 4 is a front end view; and,

FIG. 5 is a rear end view. 

The ornamental design for a keyless drill chuck, as shown and described. 